EP0771233B1 - Process for preparing hollow fibre sections for hollow fibre modules - Google Patents

Process for preparing hollow fibre sections for hollow fibre modules Download PDF

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Publication number
EP0771233B1
EP0771233B1 EP94917575A EP94917575A EP0771233B1 EP 0771233 B1 EP0771233 B1 EP 0771233B1 EP 94917575 A EP94917575 A EP 94917575A EP 94917575 A EP94917575 A EP 94917575A EP 0771233 B1 EP0771233 B1 EP 0771233B1
Authority
EP
European Patent Office
Prior art keywords
hollow fibre
fibres
perforations
hollow
casting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94917575A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0771233A1 (en
Inventor
Svend Andreas Gejlager 13 GELEFF
Knud Sondertoft Pedersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOFIMO APS
Original Assignee
HOFIMO ApS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HOFIMO ApS filed Critical HOFIMO ApS
Priority to AT94917575T priority Critical patent/ATE184807T1/de
Publication of EP0771233A1 publication Critical patent/EP0771233A1/en
Application granted granted Critical
Publication of EP0771233B1 publication Critical patent/EP0771233B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/70—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B01D63/0224—Opening the fibre ends after encapsulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53465—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat said single flat elements being provided with holes facing the tube ends, e.g. for making heat-exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76—Moulding on edges or extremities of the preformed part
    • B29C70/766—Moulding on edges or extremities of the preformed part on the end part of a tubular article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/84—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined
    • B29C70/845—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined by moulding material on a relative small portion of the preformed parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/18—Heat-exchangers or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes
    • B29L2031/602—Multi-tubular articles, i.e. composed of a plurality of tubes composed of several elementary tubular elements

Definitions

  • the present invention relates to a process for the manufacture of hollow fibre sections for hollow fibre modules.
  • Hollow fibre modules are used in connection with exchange operations, separation operations and mixing operations.
  • exchange operations it is a question of both heat and mass exchange.
  • heat exchange heat is exchanged between two fluids of different temperature, whereby the fluid having the lower temperature obtains a higher temperature than the starting temperature.
  • mass exchange is in particular meant membrane processes, like dialysis (for instance an artificial kidney), direct osmosis, gasgas-exchange and gas-fluid exchange (for instance an oxygenator).
  • separation processes particularly ultrafiltration, reverse osmosis and gas permeation is of interest.
  • mixing processes is for instance meant humidification and/or conditioning of air by admixing aqueous vapour thereto.
  • hollow fibre section means the part of a hollow fibre module, which comprises the hollow fibres, said hollow fibres being for instance at the end provided with a pluglike means such that the fluid flowing around the fibres stays within the module.
  • GB-A-2 091 125 discloses a process for the manufacture of a hollow fibre section, in which the individual hollow fibres are arranged in a predetermined pattern by means of at least two perforated plates, through the perforations of which the hollow fibres are guided. The perforated plates stay in the module and the hollow fibres are not connected with said perforated plates, and no casting has been done around the hollow fibres before these are cut.
  • Japanese publication No. 62-160.108 relates to embedment of a hollow fibre bundle in a resin and subsequent cutting of the clamped part of the bundle.
  • the publication does not relate to guiding of the mutual arrangement of the hollow fibres, whereby the mutual arrangement of the fibres is random, and the fibres will physically adjoin each other.
  • US-A-4 769 146 concerns a process for separating the hollow fibres of a transfer module by means of a spacing material. Once the spacing material has been inserted between the fibres, the ends of the fibres are grouted together at each end. The spacing material may later be leached out.
  • US-A-3 697 635 describes a process for spacing the hollow fibres of a transfer module by means of spacers. With these spacers in position, the ends of the fibres are fixed into a casting layer. Should a second casting layer be required at the other end of the fibres, the module is rotated by 180°, and the casting procedure repeated. The undersides of the casting material may then be milled or smoothed so that the capillaries terminate flush with the casting wall and the spacers leached out.
  • the solid tube plate formed is cut horizontally, usually in such a way that the thickness of the tube plate is halved.
  • This cutting may be performed in any suitable way, for instance by means of a saw or a hot wire, or the tube plate may be cleft with an axelike tool. It is important to cut the tool plate such that substantially all hollow fibre ends are exposed to allow a fluid to pass freely and unimpededly through the fibres.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP94917575A 1994-06-02 1994-06-02 Process for preparing hollow fibre sections for hollow fibre modules Expired - Lifetime EP0771233B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT94917575T ATE184807T1 (de) 1994-06-02 1994-06-02 Verfahren zur herstellung von hohlfaserteilen für hohlfasermodule

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN94195120A CN1150763A (zh) 1994-06-02 1994-06-02 空心纤维组件的空心纤维段的制法及空心纤维组件的空心纤维段
BR9408589A BR9408589A (pt) 1994-06-02 1994-06-02 Processo para preparar seções de fibra oca para m dulos de fibra oca e a seção de fibra oca para um módulo de fibra oca
PCT/DK1994/000214 WO1995033548A1 (en) 1994-06-02 1994-06-02 Process for preparing hollow fibre sections for hollow fibre modules and said hollow fibre section for a hollow fibre module
OA60931A OA10386A (en) 1994-06-02 1996-11-29 Process for preparing hollow fibre sections for hollow fibre modules and said hollow fibre section for a hollow fibre modules

Publications (2)

Publication Number Publication Date
EP0771233A1 EP0771233A1 (en) 1997-05-07
EP0771233B1 true EP0771233B1 (en) 1999-09-22

Family

ID=33425254

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94917575A Expired - Lifetime EP0771233B1 (en) 1994-06-02 1994-06-02 Process for preparing hollow fibre sections for hollow fibre modules

Country Status (19)

Country Link
US (1) US5840230A (sk)
EP (1) EP0771233B1 (sk)
JP (1) JPH10500624A (sk)
CN (1) CN1150763A (sk)
AU (1) AU683470B2 (sk)
BG (1) BG62357B1 (sk)
BR (1) BR9408589A (sk)
CZ (1) CZ285477B6 (sk)
DE (1) DE69420867T2 (sk)
FI (1) FI964768A0 (sk)
HU (1) HU219067B (sk)
LV (1) LV11671B (sk)
NO (1) NO965118L (sk)
NZ (1) NZ267068A (sk)
OA (1) OA10386A (sk)
PL (1) PL175546B1 (sk)
RU (1) RU2130333C1 (sk)
SK (1) SK153496A3 (sk)
WO (1) WO1995033548A1 (sk)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7424898A (en) * 1998-05-15 1999-12-06 Hofimo Aps An apparatus and a process for production of hollow fibre sections for hollow fibre modules
DE10151153A1 (de) * 2001-10-19 2003-04-30 Bombardier Transp Gmbh Vorrichtung zum Laden von Batterien für Elektrofahrtzeuge
DE10227721B4 (de) * 2002-06-21 2008-03-13 Hermsdorfer Institut Für Technische Keramik E.V. Verfahren zur Herstellung eines Bündels keramischer Kapillaren für ein Separationsmodul
DE102004004212B4 (de) 2004-01-27 2007-02-08 Koch Membrane Systems Gmbh Membranfiltereinheit und Verfahren zur Herstellung der Membranfiltereinheit
CN102056653B (zh) * 2008-06-04 2014-04-23 旭化成化学株式会社 膜外周被包覆了的中空纤维膜组件
US8506808B2 (en) 2010-09-28 2013-08-13 Dow Global Technologies Llc Tubesheet and method for making and using the same
CZ304192B6 (cs) * 2012-04-04 2013-12-18 Vysoké Učení Technické V Brně Způsob zhotovení příruby svazku dutých organických vláken
CZ304191B6 (cs) * 2012-04-04 2013-12-18 Vysoké Učení Technické V Brně Způsob zhotovení příruby svazku dutých organických vláken
CZ304177B6 (cs) * 2012-10-17 2013-12-04 Vysoké ucení technické v Brne Prípravek na zhotovení svazku dutých vláken a zpusob zhotovení svazku
DE102015225671A1 (de) * 2015-12-17 2017-06-22 Mahle International Gmbh Verfahren zum Verteilen von Kapillarmembranen zur Herstellung eines Membranfiltermoduls
KR20200042532A (ko) * 2017-08-31 2020-04-23 메사추세츠 인스티튜트 오브 테크놀로지 생물학적으로 생성된 생성물을 제조하기 위한 중공 섬유 멤브레인 여과 시스템 및 방법
RU2706302C1 (ru) * 2018-10-17 2019-11-15 Марк Александрович Мандрик Способ изготовления половолоконного модуля
CN109647209A (zh) * 2018-12-04 2019-04-19 天津膜天膜科技股份有限公司 一种中空纤维膜组件连续浇注制作成型方法
CN114134646A (zh) * 2021-12-02 2022-03-04 奥赛科膜科技(天津)有限公司 一种排丝注胶模具及其注胶工艺

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Publication number Priority date Publication date Assignee Title
CH489259A (de) * 1968-06-08 1970-04-30 Dietzsch Gmbh Hans Joachim Verfahren zur Herstellung von kapillaren Austauschern
FR2231421B1 (sk) * 1973-05-30 1976-05-07 Rhone Poulenc Ind
US4293418A (en) * 1979-03-28 1981-10-06 Toray Industries, Inc. Fluid separation apparatus
DE3049246A1 (de) * 1980-12-27 1982-07-29 Akzo Gmbh, 5600 Wuppertal Verfahren und vorrichtung zum herstellen eines hohlfaserbuendels
SE441236B (sv) * 1984-06-18 1985-09-23 Gambro Dialysatoren Forfarande for framstellning av en anordning innefattande en halfiberbunt
CA1272139A (en) * 1984-11-16 1990-07-31 Shoji Mizutani Fluid separator, hollow fiber to be used for construction thereof and process for preparation of said hollow fibers
US5008061A (en) * 1986-10-21 1991-04-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for the manufacture of seamless metal-clad fiber-reinforced organic matrix composite structures
DE3636583A1 (de) * 1986-10-28 1988-05-05 Draegerwerk Ag Verfahren zum herstellen eines hohlfaser-stoffaustauschmoduls und nach diesem verfahren hergestelltes modul
US5183566A (en) * 1989-11-01 1993-02-02 Exxon Research And Engineering Company Hollow fiber module built up from concentric cylinders of hollow fibers
NL9000014A (nl) * 1990-01-03 1991-08-01 Tno Overdrachtsmoduul voor het overdragen van stof en/of warmte van een mediumstroom naar een andere mediumstroom.
US5556591A (en) * 1992-01-21 1996-09-17 Millipore S.A. Membrane sealing techniques using thermoplastic polymers
US5228992A (en) * 1992-03-03 1993-07-20 Pall Corporation Process for preparing hollow fiber separatory devices
US5328610A (en) * 1993-06-15 1994-07-12 Integrated Process Technologies Self-supported low pressure drop hollow fiber membrane panel and contactor module

Also Published As

Publication number Publication date
PL175546B1 (pl) 1999-01-29
LV11671A (lv) 1997-02-20
FI964768A (fi) 1996-11-29
AU683470B2 (en) 1997-11-13
US5840230A (en) 1998-11-24
HU9603091D0 (en) 1997-01-28
CN1150763A (zh) 1997-05-28
FI964768A0 (fi) 1996-11-29
NZ267068A (en) 1998-01-26
DE69420867T2 (de) 2000-05-25
DE69420867D1 (de) 1999-10-28
AU6924894A (en) 1996-01-04
BG101037A (en) 1997-12-30
PL317353A1 (en) 1997-04-01
JPH10500624A (ja) 1998-01-20
EP0771233A1 (en) 1997-05-07
RU2130333C1 (ru) 1999-05-20
SK153496A3 (en) 1997-06-04
OA10386A (en) 2001-12-04
CZ285477B6 (cs) 1999-08-11
CZ350196A3 (en) 1997-06-11
BG62357B1 (bg) 1999-09-30
WO1995033548A1 (en) 1995-12-14
HU219067B (hu) 2001-02-28
BR9408589A (pt) 1997-08-26
NO965118D0 (no) 1996-11-29
LV11671B (en) 1997-06-20
NO965118L (no) 1996-11-29
HUT77751A (hu) 1998-07-28

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